SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR12673

Number of
sunspots		 Size Class Magn. Class Spot Location
2017/08/30 1 70 HSX S08E62
2017/08/31 1 70 HSX S08E48
2017/09/01 1 80 HSX S08E36
2017/09/02 1 80 HSX S08E23
2017/09/03 4 60 CSO S10E09
2017/09/04 12 130 DSC S10W02
2017/09/05 28 680 DKC S10W16
2017/09/06 33 880 DKC S10W30
2017/09/07 24 960 EKC S10W43
2017/09/08 21 1000 EKC S10W57
2017/09/09 19 1060 DKC S09W70
2017/09/10 8 530 DKC S09W83
CMX
42296

The top 10 solar flares from sunspot region 12673

Start Maximum End
1X13.32017/09/0611:5312:0212:10
2X11.82017/09/1015:3516:0616:31
3X3.72017/09/0608:5709:1009:17
4X1.992017/09/0714:2014:3614:55
5X1.162017/09/0807:4007:4907:58
6X1.092017/09/0710:1110:1510:18
7M7.912017/09/0420:2820:3320:37
8M6.012017/09/0501:0301:0801:11
9M5.612017/09/0723:5023:5900:14
10M5.472017/09/0506:3306:4006:43
Back to top

Latest news

Latest forum messages

Unexplained proton activity 56Unspecified geomagnetic activity 2192AR4048 110SolarMax and FRAM2 2Changelog/Featurelog 169
More topics

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025152.5 -2.1
Last 30 days130.6 -15.9

This day in history*

Solar flares
12002M8.82
21999M6.76
32001M2.91
42003M2.74
52001M2.31
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*since 1994

Social networks

SpaceWeatherLive